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Call the digits 'A' and 'B', so that the number is written: AB.
10A + B = 4 (A+B)
10A + B = 4A + 4B
6A = 3B
2A = B ---> any 2-digit number where the units digit is twice the tens digit
12 or 24 or 36 or 48
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∙ 14y ago
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What is the greatest seven-digit number using four different digits?
9,999,876 is the greatest seven-digit number using four different digits.
What is the greatest four-digit even number with no repeated digits?
The greatest 4-digit number with no repeated digits is... 9876
What is the largest four digit number you can make if all the digits are different?
9876 is the largest four digit number you can make if all the digits must be different.
What is the largest four digit odd number whose four digits are even?
There is no such number. If the four digits are even, the entire number is even, not odd.
In a four digit number the sum of the thousands and hundreds digits is 3 The tens digit is 4 times the hundreds digit The ones?
this question doesnt make sense
Which four digit number ends up with it's digits reversed when you times it by four?
2178 * 4 = 8712
What is the greatest seven-digit number using four different digits?
9,999,876 is the greatest seven-digit number using four different digits.
What is the greatest four-digit even number with no repeated digits?
The greatest 4-digit number with no repeated digits is... 9876
Four times the sum of the digits of a two-digit number is equal to the number if the digits are reversed the resulting number is 27 greater than the original number what is the number?
The number is 36
What is the largest four digit number you can make if all the digits are different?
9876 is the largest four digit number you can make if all the digits must be different.
What is the four digit number whose digits are reversed when multiplied by nine?
Find a four digit number whose digits will be reversed when multiplied by nine?
What is the largest four digit odd number whose four digits are even?
There is no such number. If the four digits are even, the entire number is even, not odd.
In a four digit number the sum of the thousands and hundreds digits is 3 The tens digit is 4 times the hundreds digit The ones?
this question doesnt make sense
Which is the largest 4 digits number using 4 at 4 times?
It looks like you're asking what is the largest 4-digit number which has four 4's for digits - with a four digit number using four 4's, there is only one such number: 4444. Maybe I'm not understanding the wording of your question.
What is the least four-digit odd number with no repeated digits?
1023
What is the least four-digit even number with no reapeted digits?
1,024
What is the least four digit even number with no repeated digits?
0.124
